Change the policies for User to TuplesList
Change the policies for User to TuplesList

Change-Id: I105071135a6b20a414c2f4016ca3a8312a4ee2a2

Triv90/Heat,takeshineshiro/heat,jasondunsmore/heat,ntt-sic/heat,varunarya10/heat,gonzolino/heat,steveb/heat,steveb/heat-cfntools,maestro-hybrid-cloud/heat,Triv90/Heat,NeCTAR-RC/heat,dragorosson/heat,openstack/heat,redhat-openstack/heat,noironetworks/heat,rickerc/heat_audit,noironetworks/heat,maestro-hybrid-cloud/heat,citrix-openstack-build/heat,jasondunsmore/heat,cwolferh/heat-scratch,redhat-openstack/heat,cryptickp/heat,gonzolino/heat,steveb/heat,sdake/heat-jeos,pshchelo/heat,rickerc/heat_audit,rh-s/heat,rh-s/heat,pshchelo/heat,Triv90/Heat,pratikmallya/heat,citrix-openstack-build/heat,dragorosson/heat,cryptickp/heat,miguelgrinberg/heat,miguelgrinberg/heat,srznew/heat,JioCloud/heat,varunarya10/heat,cwolferh/heat-scratch,openstack/heat-cfntools,JioCloud/heat,bbandaru/heat-cfntools,rdo-management/heat,takeshineshiro/heat,openstack/heat,pratikmallya/heat,dims/heat,steveb/heat-cfntools,srznew/heat,NeCTAR-RC/heat,rdo-management/heat,dims/heat,ntt-sic/heat